Readers may be interested to know that the latest edition of Federal Standard 595 (Fed Std 595C), "Colors Used in Government Procurement," has apparently been published. The first 24 pages of the standard (text material) is available for download in PDF format at the following URL:
http://www.nstcenter.com/docs/PDFs/TechResources-FederalStandard595C.pdf
Note that this does not include the color chips. However, it does include a chart listing the colors added in this edition, as well as a master chart listing all colors and names for many of them.
I do not know the price of this new edition or whether it is available yet from the General Services Administration, which still lists FS 595B on its web site.
Michael McMurtrey
IPMS-USA #1746
Carrollton, TX